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From: Jens Wiklander <jens.wiklander@linaro.org>
To: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	op-tee@lists.trustedfirmware.org, devicetree@vger.kernel.org,
	linux-doc@vger.kernel.org
Cc: Jerome Forissier <jerome@forissier.org>,
	Etienne Carriere <etienne.carriere@linaro.org>,
	Sumit Garg <sumit.garg@linaro.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Ard Biesheuvel <ardb@kernel.org>, Marc Zyngier <maz@kernel.org>,
	Jens Wiklander <jens.wiklander@linaro.org>
Subject: [PATCH v4 2/6] dt-bindings: arm: optee: add interrupt property
Date: Wed, 18 Aug 2021 12:18:45 +0200	[thread overview]
Message-ID: <20210818101849.602257-3-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20210818101849.602257-1-jens.wiklander@linaro.org>

Adds an optional interrupt property to the optee binding.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 .../devicetree/bindings/arm/firmware/linaro,optee-tz.yaml  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
index c24047c1fdd5..40c9f1901e3f 100644
--- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
+++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
@@ -24,6 +24,12 @@ properties:
   compatible:
     const: linaro,optee-tz
 
+  interrupts:
+    maxItems: 1
+    description: |
+      This interrupt which is used to signal an event by the secure world
+      software is expected to be edge-triggered.
+
   method:
     enum: [smc, hvc]
     description: |
@@ -46,6 +52,7 @@ examples:
         optee  {
             compatible = "linaro,optee-tz";
             method = "smc";
+            interrupts = <0 187 1>;
         };
     };
 
-- 
2.31.1


  parent reply	other threads:[~2021-08-18 10:19 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-18 10:18 [PATCH v4 0/6] Asynchronous notifications from secure world Jens Wiklander
2021-08-18 10:18 ` [PATCH v4 1/6] docs: staging/tee.rst: add a section on OP-TEE notifications Jens Wiklander
2021-08-18 18:27   ` Marc Zyngier
2021-08-18 10:18 ` Jens Wiklander [this message]
2021-08-18 18:24   ` [PATCH v4 2/6] dt-bindings: arm: optee: add interrupt property Marc Zyngier
2021-08-18 18:34   ` Rob Herring
2021-08-18 10:18 ` [PATCH v4 3/6] tee: fix put order in teedev_close_context() Jens Wiklander
2021-08-18 10:18 ` [PATCH v4 4/6] tee: add tee_dev_open_helper() primitive Jens Wiklander
2021-08-18 10:18 ` [PATCH v4 5/6] optee: separate notification functions Jens Wiklander
2021-08-18 10:18 ` [PATCH v4 6/6] optee: add asynchronous notifications Jens Wiklander

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